package lab02.test06;

public class Circle {
    double radius;
    double circumference;
    double area;
    final double π=3.1415926;

    public double reckonCircumference() {
        circumference = 2 * π * radius;
        return circumference;
    }

    public double reckonArea() {
        area = π * radius * radius;
        return area;
    }

    Circle() {}
}
